DE202010004016U1 - Composite panel with worktop and support plate and a visible edge trim - Google Patents

Abstract

Composite panel with worktop (8) and support plate (9) and a Sichtkantenverkleidung (10), wherein the support plate (9) comprises a media-sensitive core material (11) and the work surface (8) is media-dense or medienabweisend, and wherein the Sichtkantenverkleidung (10) Core material (11) of the support plate (9) protects media-dense or media-repellent and is aligned at an angle to the worktop (8) and fixed on a front edge (12) or a cut surface of the support plate (9) and wherein the Sichtkantenverkleidung (10) the core material (11 ) protects the carrier plate (9) from mechanical stresses and the structure of the core material (11) hidden, characterized in that the work plate (8) has a solid material (13) and the thickness D of the media-tight solid worktop (8) is greater than the thickness d of the visible edge trim (10).

Description

The The invention relates to a composite panel with worktop and support plate and a visible edge paneling. The worktop is media-tight or media repellent, and the carrier plate has a media-sensitive Nuclear material on. The visible edge panel protects media-tight or media repellent the core material of the carrier plate and is at least partially aligned orthogonal to the worktop.

From the publication G 88 16 671.6 U1 a worktop is known, the od from a support plate and a mounted on the top of the support plate thin cover plate from a high-pressure laminate press plate. Like. There, wherein the visible edge panel of the known composite plate has the thin cover plate. The thin cover plate made of laminate is pulled down over a rounded front edge of the support plate and extends to form a visible edge trim to the bottom of the support plate.

A Such worktop or composite panel has the disadvantage that only a thin cover plate the media-sensitive core material protects. The thin cover plate has a laminated composite on. Such a laminated composite consists predominantly from a dark media-tight paper laminate with an upper laminate bright and decorative paper foil cover and a see-through Protective layer. Once the decorative paper foil by Anrieb or Scratch is damaged, the dark background of the Laminate visible and the worktop unsightly.

The The visible edge is through the thin laminate of the cover plate protected and holds only the same mechanical Loads stood like the worktop. The rounded front edges of the Worktops or the visible edge panels are common but exposed to higher mechanical loads than the work surface, there on the work surface dishes and pots are set off flat and frequently unintentionally with sharp edges and edges of the pots on the visible edge panel is acted upon. Also can sharp objects such as cutlery against the rounded Leading edge fall or pointed objects on this rounded Front edge made of laminate press plate and this irreparable to damage.

One Another disadvantage is that such rounded leading edges as Face trim panel no cut surfaces of composite panels can dress, since the production process of such rounded leading edges of composite panels a Schnittflächenverkleidung do not allow. Therefore, it is known on such cutting edges a visible edge trim in the form of white, marbled or colored strips of adhesive coated on one side, To attach plastic strips to at least the core material of Optically cover the carrier plate. This optical panel is very sensitive to mechanical stress and capable of cutting edge in the core material area not to protect the media. Often splinter also parts of these plastic strips under mechanical stress so that the Sichtkantenverkleidung becomes unsightly.

Farther It is known that strips of laminate also for Masking and protecting cutting edges of the composite panel be provided. If there is a possibility that the color and the pattern on the cutting edge of the paint and the Pattern of cover plate or work surface adapted there is a danger that it will be single-layered Laminate plate as a visual plate panel the mechanical Loads in the kitchen operation does not withstand or adversely affects the structure of the core material of the carrier plate looming.

outgoing From this prior art, it is an object of the invention, a Composite panel with worktop and visible edge trim to improve that the countertop resistant and mechanically stronger than the prior art allows.

These The object is with the subject of the independent claim 1 solved. Advantageous developments of the invention result from the dependent claims.

According to the invention a composite panel with worktop and support plate as well created a visible edge panel. The worktop is media-tight or media repellent, and the backing plate has a media-sensitive Nuclear material on. The visible edge panel protects the media-tight Core material of the backing plate and is angled to the solid Aligned worktop. The visible edge panel is on one Leading edge or a cut surface of the carrier plate fixes and protects the core material of the carrier plate from mechanical stresses and obscures the structure of the core material. The worktop has a solid material and the thickness D the media-tight or media-repellent solid worktop is greater than the thickness d of the visible edge trim.

The composite panel has the advantage that the massive worktop can be exposed to significantly higher mechanical and thermal loads than previous composite panels. Due to the thickness of the worktop of the composite panel can The working surface can be regenerated several times by grinding and polishing. The service life of the composite panel is virtually unlimited by the thickness of the worktop. The carrier plate makes it possible to join a plurality of composite plates together to form a working line with conventional connecting elements which are not visible to the user, by incorporating anchors and other structures into the core material of the carrier plate. Furthermore, this composite plate has the advantage that it can be easily bolted to base cabinets due to the carrier material. Such carrier plates may be made of lightweight construction material such as pressboard, pressed straw or plates made of foamed plastics and / or honeycomb structures.

In a particularly advantageous embodiment of the invention is used as a carrier plate Postformingplatte. It is advantageous the Postformingplatte with your bottom to fix on the back of the massive worktop. This will provide a large area protection of the underside of the Composite panels against media reached. Furthermore, the front edge the Postformingplatte already used as Sichtkantenverkleidung become.

The The visible edge panel is thinner than the massive worktop and has the advantage that it also works on curved cut surfaces a composite plate can be applied. It also has the advantage due to a minimum thickness thickness, that they are mechanically at least can be loaded more heavily than single-layer laminate sheets conventional composite panels. A splintering of parts the Sichtkantenverkleidung is practically impossible, since the Layer thickness stability of the visible edge panel opposite a visible edge from the above document significantly improved is and the structure of the support plate and the core material not visible on the visible edge panel.

If Also, the thickness of the Sichtkantenverkleidung less than the thickness The massive countertop is sufficient for a sufficient Dimensional stability taken care, so that the differences in the coefficient of expansion between carrier plate and visible edge panel not to a partial detachment of the visible edge paneling from the visible edge of the composite panel leads. This can go so far that the Sichtkantenverkleidung is self-supporting and manages without material connection with the core material. However, compared to a media-tight seal of the core material To ensure the visual edge panel can be a resilient rubber-elastic rolling adhesive layer preferably between core material and visible edge trim.

In a preferred embodiment of the invention, the Thickness D of the massive worktop at least twice the thickness with D ≥ 2d of the thickness d of the visible edge trim. The doubling of the thickness has the advantage that both the massive worktop as well as the visible edge panel compared to the conventional ones Composite panels a stable, resistant structure form.

In an embodiment of the invention, the materials the solid worktop a stone slab in particular a granite or marble slab. Such a massive stone slab is self-supporting, wherein the carrier plate carries the stone plate and they are subject to impact loads or small pressure loads protects during assembly and installation work.

in the Trap of a limestone slab like marble has the massive worktop In addition, a protective film against corrosive or Aggressive media on at least one polished work surface the massive worktop protects, especially since already carbonated An unprotected polish drinks a limestone plate can harm.

Farther It is provided that the massive worktop is a ceramic plate having. Ceramic plates can be made of ceramic particles and be made with an inorganic binder such as cement and differentiate only in their structure of massive stone slabs. The Like the stone slabs, ceramic slabs form a self-supporting slab only by the carrier plate against shock loads or small-area pressure loads, such as those and installation work can occur protected is.

A another embodiment of the invention shows as massive Worktop on a glass plate. To the structure of the carrier plate can not show through such a glass plate, can the glass plate on its back decorative to be printed or a decorative colored and / or structured foil or varnish exhibit.

Furthermore, it is provided that the massive worktop protrudes beyond the visible edge trim and the visible edge trim covers the front edge of the carrier material and a media-dense adhesive layer connects the visible edge trim with the front edge of the support plate and with a bottom of the solid worktop material fit. A media-tight joint between the solid worktop and the visible edge trim is only millimeters or even submillimetre wide, according to the thickness d of the visible edge trim. In such a composite panel, it is advantageous if the massive worktop and the composite panel are made of the same material to Thermospannun conditions and / or stresses due to dimensional changes by media recording or deliveries in the sealing joint to minimize. On the other hand, resilient rubber-elastic adhesives, so-called rolling adhesives for the sealing joint, can advantageously also be used to compensate for such stresses.

For the visible edge trim may preferably be materials from the group of multiple laminated composite strips, deformable Mineral strips, thinned flexible strips of stone material, thinned flexible ceramic strips, flexible (veneer) strips of wood, soft media-proof impregnated leather strips, linoleum stripes or malleable metal strips are used.

at overtopped a further embodiment of the invention the massive worktop the visible edge panel. In the towering Part is a longitudinal groove on the bottom of the massive worktop incorporated, making the massive worktop a underside having disposed front exposed drip edge or drip nose, which in addition to the sealing material to the support material protects against liquids. To the sealing joint area to increase and thus the safety in front of you Ingress of moisture into the moisture-sensitive carrier plate To reduce the massive worktop one at least on the front arranged recess on which, in relation to the work surface reset in the front edge of the massive worktop incorporated, for example milled or ground or sawn and their depth at least the thickness corresponds to the visible edge panel. This covers the visible edge paneling the recess and the front edge of the carrier plate from.

The transition from the massive worktop to the visible edge trim may be a rounding, a chamfer or a profiling, such. B. obliquely to the rear, so that a thinner optical impression arises, which have been milled, sanded or sawn and polished. This can be the massive worktop and the face trim panel have a same material and the visible edge cladding a common cutting edge of solid Cover worktop and support plate. Thus mediated the composite panel gives a visual impression of a thick overall panel, by all the edges of the composite panel by appropriate Visible edge cladding a view of the carrier plate, For example, from a pressboard cover. Of the Advantage of designing work surfaces in this way, that such a composite panel a significantly lower overall weight has as a thick overall plate of a single massive Material appears, but due to the support plate in Area of the same z. B. for fasteners of composite panels easier to process on your front or back edges, with lower cabinets screwed and overall cheaper available are. Another distinct advantage is that such Composite panel a lower weight compared to a full plate made entirely of the material of massive Worktop exists. In addition, it is intended that the massive worktop down to the visible edge trim extends, wherein the visible edge trim the core material of Carrier plate covers and flush with the bottom the solid worktop is firmly bonded. For identical materials of solid worktop and visible edge trim again, the impression of a massive total plate arises. however For decorative reasons, the ones mentioned above can also be used additional visible edge materials are used. For example to realize new design effects.

In a further embodiment of the invention, the massive worktop a mineral plate and the visible edge panel a similar mineral material with a smaller thickness d than the thickness D of the massive mineral plate on, d. H. D> d. Such Composite panel has the advantage that with mechanical damage the sight edge panel and / or the massive worktop it is possible by grinding, milling and polishing to work in such a way that mechanical damage disappears, what in conventional composite panels with laminate as a cover plate and visible edge cladding is not possible because such a laminated composite of a dark media-dense Laminate with a bright decorative paper foil and a transparent protective layer consists.

As soon as a mechanical damage the paper foil in conventional Composite panel becomes damaged, becomes the dark backing paper visible and thus the composite panel irreparably unsightly. That can with a composite panel with solid worktop made of mineral material and a Sichtkantenver clothing made of mineral do not happen as the mineral material or a mineral plate throughout uniform from mineral particles and translucent or colored plastic binder is constructed. however is the choice of possibilities in terms of patterns, Structuring and coloring of such mineral plates more limited, as it is the case of laminated panels Case is.

Furthermore, it is provided that the massive worktop has a rounded or chamfered transition to the visible edge. This rounded or beveled transition of the solid worktop to the visible edge trim has the advantage that the same impression can be achieved as it is for rounded Sichtkantenverkleidun conditions with a layer material according to the above utility model is possible, but with the difference that here is a much thicker material in the form of solid worktop is available, which significantly improves both the mechanical strength and the media seal over the prior art.

In a further embodiment of the invention is provided that the visible edge trim has a common cutting edge of the solid worktop and the core material of the support plate covers. Through this visible edge trim results in a connecting joint between visual edge paneling and solid worktop, the the thickness of the solid worktop corresponds and thus a flat enlarged glue joint between solid worktop and visible edge trim is present, reflecting the stability and the media density improves.

a further weight advantage form the possibilities of the design Such composite panels from a combination of solid worktop with Visible edge panels and support plates different Lightweight construction materials such as pressed straw plates or plates made of foamed plastics and / or from honeycomb structures.

Farther It is envisaged that the massive worktop is a compact plate having. A compact plate is made of a variety of laminates composite glued and pressed, wherein the cross section of the compact plate material a variety of differently colored, translucent or arbitrarily colored ones Stripes against a dark or different colored laminate material of the Laminated composite has. This massive worktop Can also be made with a visible edge panel made of a double laminate strip be provided. Here, the decorative paper foil on the visible edge or visible to a cut edge of the composite panel. By using a double, dark or other colored Dyed laminate layer is the mechanical strength the visible edge panel over a conventional one-layer edge coating significantly improved. The visible Front edge of the solid worktop corresponds to a compact plate the decorative cross-sectional image of the compact disc with a decorative Stripe pattern of different colored stripes opposite the dark or different colored laminate strips in the cross section of the compact disk. Such a massive worktop resists highest mechanical Stresses and thus protects the nuclear material the most diverse shock loads and is heat resistant.

Furthermore For example, the transition from the compact sheet material to the visible edge trim may increase the solid worktop have a rounded or angled chamfer. Due to the variation possibilities of laminated composites The compact disc material results in a variety of different colored and different looking stripes as well as different pressed Materials z. As metal foils, wood, veneers, leather layers, Plexiglas or linoleum, for example, as a decorative top layer the compact disk, which differs from the dark laminate material of the Laminated composite stand out and thus this massive worktop mark. Such a Sichtkantenverkleidung can on a Leading edge of the carrier plate are glued, so that a submillimeter narrow glue joint between the sight edge panel of the solid worktop from a compact plate is created. Around To enlarge the surface of the adhesive it is envisaged that the visible edge trim at least partially covered the leading edge of the compact disc material, leaving a areal enlarged glue joint between the visible edge panel and the massive worktop arise.

at a rounding or chamfering of the transition between massive Worktop made of compact sheet material and visible edge trim Care can be taken, for example, that two-thirds of the Thickness of the compact plate material of the massive worktop Compact disc material is available and only one One third of the thickness D of the compact sheet material from the visible edge trim is covered. The massive worktop has a compact plate made of laminated layers and the visible edge panel extends to a lower edge of the Compact disc extends, making a stripe pattern of stacked dark and colored or metallic stripes as a leading edge decor is visible in the form of a cross section through the compact disk. Instead of a compact laminate plate can also be a compacted Slab made of veneer wood or a multiplex slab with used a media-dense or media-repellent protective layer become.

The The invention will now be more apparent from the accompanying drawings explained.

1 shows a schematic cross-sectional view of a composite plate according to a first embodiment of the invention;

2 shows a schematic cross-sectional view of the composite plate according to a second embodiment of the invention;

3 shows a schematic cross-sectional view of the composite plate according to a third embodiment of the invention;

4 shows a schematic cross-sectional view of a composite plate according to 1 with chamfered edges of the massive worktop;

5 shows a schematic cross-sectional view of the composite plate according to 2 with chamfered edges of the massive worktop;

6 shows a schematic cross-sectional view of a composite plate according to 3 with chamfered edges of the massive worktop;

7 shows a schematic cross-sectional view of a composite plate according to a fourth embodiment of the invention;

8th shows a schematic cross-sectional view of a composite plate according to a fifth embodiment of the invention;

9 shows a schematic cross-sectional view of the composite plate according to 8th with rounded transition;

10 shows a schematic cross-sectional view of the composite plate according to a sixth embodiment of the invention;

11 shows a schematic cross-sectional view of a composite plate according to 10 with rounded front edge of the worktop;

12 shows a schematic cross-sectional view of the composite plate according to 10 with a protective layer of a polished work surface;

13 shows a schematic cross-sectional view of the composite plate according to a seventh embodiment of the invention;

14 shows a schematic cross-sectional view of a composite plate according to 13 with glued double laminated board as Sichtkantenver clothing of solid worktop and support plate.

1 shows a schematic cross-sectional view of a composite plate 1 according to a first embodiment of the invention. The composite panel 1 is characterized in that a massive worktop 8th with a thickness D ≥ 10 mm a polished work surface 18 and from a carrier plate 9 from a nuclear material 11 is worn so that the total composite plate comes to a thickness of s ≥ 40 mm. The thickness D of the massive worktop 8th is preferably between 4 and any custom thickness on the backing plate 9 by means of an adhesive layer 19 glued.

To compensate for the differences in the thermal expansion coefficient and / or the stresses due to dimensional changes due to atmospheric moisture exposure between the core material 11 , which is preferably a lightweight material such as pressboard, press straw plates or plates made of foam plastics and / or honeycomb structures, to compensate, is a z. B. a rubber elastic or rolling adhesive 38 used. With this rolling adhesive 38 can also have a visible edge panel 10 on a leading edge 12 the carrier plate 9 be fixed on the one hand, the media-sensitive support plate 9 To protect against moisture and liquid vapors and on the other hand, the structure of the support plate 9 to cover.

In this case, the thickness d of the visible edge trim 10 significantly smaller than the thickness D of the massive worktop 8th , In this embodiment of the invention, the worktop protrudes 8th with its front edge 29 in one area 27 over the view edge trim 10 out. A gap between the visible edge paneling 10 and the bottom 21 The worktop comes with different adhesives 40 for a joint seal cohesively connected.

The material of the visible edge panel 10 Can with the material of the massive worktop 8th , in this case stone, be identical, but the thickness d of the stone material strip 24 so thin that radii of curvature of the leading edge of the leading edge 29 the stone slab 14 can be adapted with such a thin visible edge trim. The leading edge 29 the massive worktop 8th is in this embodiment of the invention to the polished work surface 18 back and to the bottom edge 26 rounded down to reduce the risk of injury to people and materials such as porcelain or earthenware crockery. Instead of a stone plate 14 can the massive countertop 8th also be made of a ceramic material with a ceramic binder such as white cement or the like.

2 shows a schematic cross-sectional view of the composite panel 2 according to a second embodiment of the invention. Components with the same functions as in 1 are identified in this and the following figures with the same reference numerals and not discussed separately.

The difference of this second embodiment of the invention over the embodiment according to 1 is that the polished work surface 18 , the leading edge 29 and the over the visible edge panel 10 protruding lower edge 26 in the area 27 the massive worktop 8th with a protective layer 20 are provided. This layer 20 protects especially limestone slabs like marble 39 as massive worktops 8th against corrosive and aggressive chemicals and liquids such as carbonated drinks. Although such thick and massive worktops have the advantage that at any time the polished work surface 18 can be reworked and regenerated, but limestone slabs are like marble slabs 39 so sensitive to carbonated drinks, that an impregnation of the surface with a protective layer 20 is beneficial.

Again, the visible edge panel 10 the leading edge 12 the carrier plate 9 again of identical material as the massive worktop 8th namely, from a thin marble strip 46 However, it is also possible, such Sichtverkleidungen 10 as well in 1 as well as in 2 with a variety of materials from the group: multilayer composite strip, deformable mineral strip, Plexiglas, thinned and flexible Steinmaterialstreifen, thinned and flexible ceramic strips, flexible veneer strips, compliant and media-tight impregnated leather strips, linoleum strips or malleable metal strips etc.

3 shows a schematic cross-sectional view of the composite panel 3 according to a third embodiment of the invention. This embodiment of the invention differs from the previous embodiments in the 1 and 2 in that in the lower edge 26 of the visible edge panel 10 towering area 27 the massive worktop 8th a longitudinal groove 25 is incorporated, leaving a dripping nose 28 arises, which advantageously ensures that liquids on the drip 28 drain without the glue 40 the narrow sealing joint between the visible edge paneling 10 and lower edge 26 the massive worktop 8th to reach. Also in this third embodiment of the invention, the leading edge 29 the massive worktop 8th to the polished work surface 18 and to the bottom edge 26 rounded down.

4 shows a schematic cross-sectional view of a composite plate 1 according to 1 with chamfered edges 42 and 43 the leading edge 29 the massive worktop 8th , Also in this case, the massive worktop protrudes 8th over the visible edge panel 10 out, leaving only a narrow sealing joint with glue 40 whose contact width of the thickness d of the visible edge trim 10 matches, the massive worktop 8th with the visible edge panel 10 cohesively connects and seals. Again, here can a stone slab 14 or a ceramic plate 41 the polished work surface 18 form. On the other hand, it is also possible as a massive worktop 8th to use a mineral plate, a glass plate or a compact plate. The use of a glass plate is in 7 explained in more detail and the use of a compact disk is with the 13 and 14 described in more detail.

5 shows a schematic cross-sectional view of the composite panel 2 according to 2 with a protective layer 20 against aggressive media and corrosive liquids on the polished work surface 18 , the chamfered edges 42 and 43 as well as on the front edge 29 and the bottom edge 26 the massive worktop 8th so that it is possible with this embodiment as a worktop 8th a marble slab 39 or other limestone slab. This protection can largely account for stone slabs of granite, quartz or sandstone, especially the thickness D of the massive worktop 8th it allows the work surface 18 repeatedly by polishing it is renewed. This achieves such a composite plate 2 a virtually unlimited life or operating time, if in each case the protective layer 20 to be renewed.

6 shows a schematic cross-sectional view of a composite plate 3 according to 3 with chamfered edges of the massive worktop 8th , Here it is possible, as a material of the massive worktop 8th to use one of the above alternatives and a drip nose in the various materials of the massive worktop 8th on the lower edge 26 incorporate. Furthermore, it is possible to seal the media-sensitive core material 11 the carrier plate 9 a visible edge panel 10 to use with the above visible edge trim strips.

7 shows a schematic cross-sectional view of a composite plate 4 according to a fourth embodiment of the invention. The difference with the previous embodiments is that the visible surface 44 the visible edge 10 flush with the front edge 29 the massive worktop 8th concludes. This is of particular advantage when the massive worktop 8th a mineral plate 16 and the thin visible edge panel 10 also consists of the identical mineral and, for example, has a thickness of 3 mm.

A mineral material has the advantage that mineral particles are held together by an organic thermoplastic binder, so that thin mineral strips 23 be adapted with a few millimeters thickness d when heating each curvature. In addition, it is possible as an adhesive between a solid worktop 8th made of mineral and a visible edge cladding 10 from a mine 23 the thermoplastic organic binder as an adhesive insert and seal, so that the overall impression arises as if the entire composite panel 4 a total plate with the thickness s of mineral 16 , In addition to this possibility, the mineral 16 offers, shows 7 a massive worktop 8th from a glass plate 15 , Because the glass plate 15 is relatively transparent, a show through the structure of the support plate 9 This prevents the underside 21 the glass plate 15 coated or textured with a colored layer or between the glass plate 15 and the carrier plate 9 a decorative foil 45 is arranged.

8th shows a schematic cross-sectional view of a composite plate 5 according to a fifth embodiment of the invention. This embodiment of the invention differs from the preceding embodiments in that a common front edge of the leading edge 29 the massive worktop 8th and the leading edge 12 the carrier plate 9 is formed on the one continuous visible edge paneling 10 is applied. This fifth embodiment of the invention has the advantage over the previous embodiments of the invention that the area for the adhesive 40 for sealing the carrier material 9 significantly larger and improved. Thus, the reliability is significantly increased compared to microcracks. For similar or identical material of solid worktop 8th and visible edge paneling 10 can with appropriate choice of the adhesive 40 the transition will not be noticeable, so again the effect of a more massive overall plate with the thickness s will change the appearance of this composite panel 5 impressed. This can be the transition 32 from the massive worktop 8th on the visible edge panel 10 be chamfered, leaving a common top 37 from the material of the massive worktop 8th and the material of the visible edge panel 10 formed.

9 shows a schematic cross-sectional view of the composite panel 5 according to 8th with rounded transition 31 from the massive worktop 8th on the full-surface visible edge paneling 10 , This rounding may vary depending on the thickness of the visible edge trim 10 completely in the material of the visible edge paneling 10 be arranged. However, it can also be a common rounded top 37 form part of the massive material 13 the worktop 8th and partially shows the material of the visible edge trim. Around the visible edge paneling 10 just apply the front edge 12 the carrier plate 9 and the leading edge 29 the massive worktop 8th a common cutting edge 33 , The adhesive and sealing surface for the adhesive 40 is significantly increased compared to the first four embodiments of the invention.

10 shows a schematic cross-sectional view of the composite panel 6 according to a sixth embodiment of the invention. This sixth embodiment of the invention differs significantly from the embodiments 1 to 5 the preceding figures in that the leading edge 29 the massive worktop 8th a milled, sawn or ground recess 30 having a depth t, the thickness d of the visible edge trim 10 matches, with the recess 30 extends over the entire length of the visible edges of the composite panel.

This recess 30 is not enough to the polished work surface 18 but it remains an approximately 4 mm to 6 mm width of the front edge 29 obtained in original form, so that the material at the chamfered upper edge in a stone slab 37 preserves and thus the impact resistance and appearance of the stone is available. Moreover, this sixth embodiment of the invention has the advantage that the adhesive surface for the adhesive 40 is significantly increased over the first four embodiments and thus the reliability and the sealing ability to the core material 11 the carrier plate 9 is significantly improved. As a visible edge cladding here is particularly suitable a wood trim of a wood veneer, however, the above-mentioned alternative strips for forming a visible edge trim are also used.

11 shows a schematic cross-sectional view of a composite plate 6 according to 10 with rounded front edge 29 This rounding is located in the area that is not through the recess 30 was milled out. This leaves an approx. 4 mm to 6 mm width of the front edge 29 obtained in original form, so that with a mineral plate 16 the material at the chamfered upper edge 37 preserves and thus the impact resistance and appearance of the solid mineral plate 16 is available.

12 shows a schematic cross-sectional view of the composite plate according to 10 with a protective layer 20 a polished work surface 18 as preferred for limestone slabs such as marble slabs 39 is used. Even if the visible edge panel 10 from a thin marble strip 44 It is also advantageous, this marble strip 44 with such a protective layer 20 against aggressive and corrosive media.

13 shows a schematic cross-sectional view of the composite panel 7 according to a seventh embodiment of the invention. The difference from the previous embodiments is that as a massive worktop 8th a compact disk 17 is provided. This compact disk 17 is characterized by the fact that it consists of a large number of laminate layers 35 is compressed, whereby, as already mentioned above, a strip structure in the cross section of the compact disk is visible. Depending on which bright, colored or metallic foil is provided as a decorative film for the top of a single layer of laminated material.

While the massive countertop 10 consists of a compact disk with a plurality of laminate layers, the face panel only has at least one double laminate layer, with a decorative top 34 in color and design of the work surface 18 at the top of the compact disk 17 can correspond. Because in 13 the compact disc on the visual edge panel 10 is arranged and the decorative top 34 the visible edge panel 10 with the front edge 29 is flush with the compact disc is a feature of this seventh embodiment of the invention, that the strip-shaped cross section, the leading edge 29 the massive worktop 8th forms. A slightly different picture emerges with the 14 ,

14 shows a schematic cross-sectional view of a composite plate 7 according to 13 with glued double laminated board as a visible edge panel 10 for the massive worktop 8th and the carrier plate 9 , In this embodiment of the invention, there is the advantage that in turn the adhesive and sealing surface for the adhesive 40 is significantly larger and thus the seal is safer and the risk of breakage is less than in 13 , Furthermore, it follows as a characteristic of this embodiment 14 only a narrow strip on the upper edge to the work surface 18 with only two dark sub-millimeter-wide strips and possibly an interposed brighter or colored or metallic strip, depending on the composition of the double-layered material for the Sichtkantenverkleidung 10 ,

1

sandwich panel (1st embodiment)

2

sandwich panel (2nd embodiment)

3

sandwich panel (3rd embodiment)

4

sandwich panel (4th embodiment)

5

sandwich panel (5th embodiment)

6

sandwich panel (6th Embodiment)

7

sandwich panel (Seventh Embodiment)

8th

countertop

9

support plate

10

Visual edge trim

11

nuclear material

12

leading edge the carrier plate

13

massive material

14

stone slab

15

glass plate

16

Mineral plate

17

compact disk

18

working surface

19

adhesive layer

20

protective film or protective layer

21

bottom the worktop

22

Laminated composite strip

23

Mineral strips

24

Stone material strips

25

longitudinal groove

26

lower edge

27

outstanding Area

28

drip or drip nose

29

leading edge the worktop

30

recess

31

crossing (rounded)

32

crossing (Chamfered)

33

cutting edge (together)

34

decorative top

35

Laminate layers

36

stripe pattern

37

common top edge

38

rolling adhesive

39

marble slab

40

adhesive for joint sealing

41

ceramic plate

42

chamfered top edge

43

chamfered lower edge

44

marble strips

45

decorative foil

d

thickness the visible edge panel

D

thickness the massive worktop

t

depth the recess

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 8816671 U1 [0002]

Claims (14)

Composite panel with worktop ( 8th ) and support plate ( 9 ) and a visible edge trim ( 10 ), wherein the support plate ( 9 ) a media-sensitive core material ( 11 ) and the worktop ( 8th ) is media-tight or media-repellent, and wherein the visible edge trim ( 10 ) the nuclear material ( 11 ) of the carrier plate ( 9 ) media-resistant or media-repellent protects and angled to the worktop ( 8th ) and on a leading edge ( 12 ) or a cut surface of the carrier plate ( 9 ) and wherein the visible edge trim ( 10 ) the nuclear material ( 11 ) of the carrier plate ( 9 ) protects against mechanical stress and the structure of the core material ( 11 ), characterized in that the worktop ( 8th ) a massive material ( 13 ) and the thickness D of the media-tight solid worktop ( 8th ) is greater than the thickness d of the visible edge trim ( 10 ). Composite panel according to claim 1, characterized in that the materials of the massive worktop ( 8th ) a flagstone ( 14 ), a marble slab, a ceramic plate, a glass plate ( 15 ), a mineral plate ( 16 ) or a compact disk ( 17 ) exhibit. Composite panel according to claim 1 or claim 2, characterized in that the massive worktop ( 8th ) against corrosive or aggressive media an additional protective film ( 20 ) having at least one polished work surface ( 18 ) of the massive worktop ( 8th ) protects. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) over the visible edge trim ( 10 protrudes) and the visible edge trim ( 10 ) the leading edge ( 12 ) of the carrier material ( 9 ) and a media-dense adhesive layer ( 19 ) the visible edge trim ( 10 ) with the leading edge ( 12 ) of the carrier plate ( 9 ) and with a bottom ( 21 ) of the massive worktop ( 8th ) connects cohesively. Composite panel according to one of the preceding claims, characterized in that the materials of the visible edge trim ( 10 ) a multiple laminate composite strip ( 22 ), a deformable mineral strip ( 23 ), a thinned flexible stone material strip ( 24 ), a thinned flexible ceramic strip, a flexible veneer strip, a leather strip, a linoleum strip or a deformable metal strip. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) the visible edge trim ( 10 ) and a longitudinal groove ( 25 ) in the material of the worktop ( 8th ) on the lower edge ( 26 ) in the towering area ( 27 ) is arranged so that the massive worktop ( 8th ) an underside exposed drip edge ( 28 ) having. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) a recess arranged at least at the front ( 30 ), which in relation to the work surface ( 18 ) reset in the leading edge ( 29 ) of the massive worktop ( 8th ) is provided and the depth (t) of at least the thickness (d) of the visible edge trim ( 10 ) and wherein the visible edge trim ( 10 ) the recess ( 30 ) and the leading edge ( 12 ) of the carrier plate ( 9 ) covers. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) to the visible edge trim ( 10 ) a rounded or chamfered transition ( 31 . 32 ) having. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) and the visible edge trim ( 10 ) have the same material and the visible edge trim ( 10 ) a common cutting edge ( 33 ) made of solid worktop ( 8th ) and the carrier plate ( 9 ) covers. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) except for the visible edge trim ( 10 ), wherein the visible edge covering the core material ( 11 ) of the carrier plate ( 9 ) and flush with the leading edge ( 29 ) of the massive worktop ( 8th ) is integrally connected. Composite panel according to one of the preceding claims, characterized in that the visible edge trim ( 10 ) an at least double laminated composite strip ( 22 ), whose decorative top ( 34 ) in color and structure the material of the massive worktop ( 8th ) can be adjusted. Composite panel according to one of the preceding claims, characterized in that the massive worktop ( 8th ) a compact disk ( 17 ) of laminated layers ( 35 ) and the Sichtkantenverkleidung ( 10 ) down to a lower edge ( 26 ) of the compact disk ( 17 ) so that a stripe pattern ( 36 ) of stacked dark and colored or metallic strips as Vorderkantendekor in the form of a cross section through the compact disk ( 17 ) is visible. Composite panel according to one of the preceding claims, characterized in that the visible edge trim ( 10 ) and the massive worktop ( 8th ) a common top edge ( 37 ) of the work surface ( 18 ), and wherein the common upper edge ( 37 ) is chamfered or rounded. Composite panel according to one of the preceding claims, characterized in that between visible edge trim ( 10 ) and leading edge ( 12 ) of the carrier plate ( 9 ) an adhesive layer ( 19 ), which is a resilient and rubber elastic, rolling adhesive ( 38 ) having.